How to Use Text Case Converter — Complete Guide

FreeNo sign-upBrowser-basedNo upload

What is the Text Case Converter?

Switch any string between programming and writing cases: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, Sentence case, UPPER and lower.

The tool is part of the Calabi free tools hub — a collection of 99+ browser-based utilities for developers, designers, and content creators. Everything runs client-side: your files and data never leave your device.

Open the Text Case Converter →

How to use the Text Case Converter

  1. Step 1: Type or paste your text.
  2. Step 2: Pick the target case.
  3. Step 3: Copy the converted text.

The tool updates in real time as you interact with it. No button-clicking required for most tools — results appear instantly.

Example

"hello world" → camel: "helloWorld", snake: "hello_world"

Privacy & security

The Text Case Converter is designed with privacy as a hard constraint, not an afterthought:

This architecture is particularly important for the Text category of tools, where the inputs often contain sensitive or proprietary information.

Frequently asked questions

Is the Text Case Converter free?

Yes, completely free with no account required.

Does it upload my data?

No. The Text Case Converter runs entirely in your browser — your data never leaves your device.

Will it work on mobile?

Yes. The tool works on any modern browser on desktop and mobile.

Can I use this for commercial purposes?

Yes, there are no restrictions on commercial use.

About Text tools

The Text Case Converter is part of the Text tools category in the Calabi tools hub. Convert text between camelCase, snake_case, kebab-case, PascalCase, Title Case and more — in your browser. All tools in this category run entirely in your browser with no server involvement.

Browse all 99 free tools →

Related tools

Open Text Case Converter → Strip AI metadata from files →